Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!
Q: What makes the Quad Stream Tip special?
A: The Quad Stream Tip creates four streams of water to effectively clean between teeth and along the gum line.
Q: What is the reservoir capacity of this power flosser?
A: The reservoir has a capacity of 20.28 ounces.
Q: How many flossing modes does the Philips Sonicare Power Flosser have?
A: The Philips Sonicare Power Flosser has 4 flossing modes.
Q: What is the design philosophy behind this power flosser?
A: It is designed to be quiet so as to not disturb others.
Q: What type of battery is used in this power flosser?
A: This power flosser uses a Lithium-ion battery.
Q: Does this power flosser come with a warranty?
A: Yes, it comes with a 24 month warranty on both parts and labor.
Q: Is this Philips Sonicare more effective than manual flossing?
A: Yes, it is up to 270% more effective than manual flossing.
A: Hello there! The Philips Sonicare Power Flosser & Toothbrush System 7000 (HX3921/40) usually comes with a universal voltage charger (100-240V). However, the plug type may vary by region.
Customers praise the Power Flosser & Toothbrush System 7000, HX3921 for its effective cleaning, multiple cleaning modes, and long battery life. The app functionality and ease of use are also frequently highlighted as positive aspects. While some users wish for more brush heads to be included, the powerful water flossing action is generally well-received. The intensity settings allow for customization to suit individual preferences and sensitivities.
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Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!

The Waterpik Complete Care 5.0 Water Flosser + Sonic Electric Toothbrush WP-862 in Black combines water flosser and sonic electric toothbrush technologies to create a perfect daily oral care routine. Tested and trusted, Waterpik is the #1 water flosser brand recommended by dental professionals. Now you can brush and floss with one convenient device that saves counter space and power outlets. And it's ideal for anyone with braces, implants, crowns, bridges, or other dental work. From the first brand in its class accepted by the American Dental Association (ADA) for safety and effectiveness, the Waterpik Complete Care Water Flosser removes up to 99.9% of plaque and is clinically proven up to 50% more effective than string floss for improving gum health. Complete with 10 pressure settings for low to high power, 5 water flossing tips, 2 brush heads, and the rechargeable Triple Sonic toothbrush, the Complete Care 5.0 is the ideal combination for all of your brushing and flossing needs.

Waterpik Sonic-Fusion 2.0 White is the world's first flossing electric toothbrush, now new and improved with up to 2X the bristle tip speed vs. the original Sonic-Fusion. Now you can brush, water floss, or both with the touch of a button! Waterpik water flosser technology is built into the advanced sonic toothbrush to deliver a complete clean in one step. Tested and trusted, Waterpik is the #1 water flosser brand recommended by dental professionals. Sonic-Fusion 2.0 offers 3 cleaning modes: brush, floss, or brush + floss together and 2 toothbrush speed settings, high and low. The sonic toothbrush cleans the surfaces of your teeth while the water flosser in the center of the brush head cleans between teeth and below the gumline where toothbrush bristles can't reach. Waterpik Sonic-Fusion 2.0 combines the power of a sonic toothbrush with the proven effectiveness of a Waterpik water flosser. Switch from brushing to flossing with ease. From the first brand in its class accepted by the American Dental Association (ADA) for safety and effectiveness, Waterpik Sonic-Fusion 2.0 electric toothbrush and water flosser removes up to 99.9% of plaque and is clinically proven up to 50% more effective than string floss for improving gum health and comes with a three-year warranty.
| Pros for Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White | |||
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| Cons for Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White | |||